Tspi_GetPolicyObject man page

TCG Software Stack Developers Reference

Tspi_GetPolicyObject — get a policy object assigned to a working object

Synopsis

#include <tss/platform.h>
#include <tss/tcpa_defines.h>
#include <tss/tcpa_typedef.h>
#include <tss/tcpa_struct.h>
#include <tss/tss_typedef.h>
#include <tss/tss_structs.h>
#include <tss/tspi.h>

TSS_RESULT Tspi_GetPolicyObject(TSS_HOBJECT hObject, TSS_FLAG policyType,
 TSS_HPOLICY* phPolicy);

Description

Tspi_GetPolicyObject returns a policy object currently assigned to a working object. If you determine that the policy is different from what you require, you can change the policy by creating a new one and using Tspi_Policy_AssignToObject.

Parameters

hObject

The hObject parameter is the handle of the object.

policyType

The policyType parameter indicates the policy type of interest. Types are TSS_POLICY_USAGE and TSS_POLICY_MIGRATION.

phPolicy

The phPolicy parameter receives the handle to the assigned policy object.

Return Codes

Tspi_GetPolicyObject returns TSS_SUCCESS on success, otherwise one of the following values is returned:

TSS_E_INVALID_HANDLE
hContext is not a valid handle.
TSS_E_INTERNAL_ERROR
An internal SW error has been detected.
TSS_E_BAD_PARAMETER
One or more parameters is bad.

Conforming to

Tspi_GetPolicyObject conforms to the Trusted Computing Group Software Specification version 1.1 Golden

See Also

Tspi_Context_GetTpmObject(3), Tspi_Context_LoadKeyByUUID(3), Tspi_SetAttribUint32(3), Tspi_Policy_AssignToObject(3).

Referenced By

Tspi_Context_LoadKeyByBlob(3).

2004-05-25 TSS 1.1